KEITHLEY 6430 REPAIR and KEITHLEY 6430 CALIBRATION
 
Custom-Cal has a high success rate in the repair of the KEITHLEY 6430. A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the KEITHLEY 6430 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   KEITHLEY 6430   Description / Specification:    
KEITHLEY 6430 Sub-Femtoamp Remote SourceMeter

The Keithley 6430 SourceMeter combines a precise, low-noise, highly stable DC power supply with a lownoise, highly repeatable, high-impedance multimeter and a remote preamplifier for ultra-low current measurements. It has 0.012% basic accuracy with 5½-digit resolution. At 5½ digits, the SourceMeter delivers 520 readings/second over the IEEE-488 bus. At 4½ digits, it can read up to 2000 readings/second into its internal buffer. The unit has broad source and measurement ranges:
Source voltage from 5μV to 210V; measure voltage from 1μV to 211V.
Source current from 0.5fA to 105mA; measure current from 10aA to 105.5mA.
Measure resistance from 100μΩ (<100μΩ in manual ohms) to 21.1TΩ.
Maximum source power is 2.2W.
Specifications.

Source Voltage Programming Accuracy (4-wire sense).
Range / Programming Resolution / Accuracy (1 Year) 23°C ±5°C, ±% rdg. + volts.
200.000 mV / 5 μV / 0.02% + 600 μV,
2.00000 V / 50 μV / 0.02% + 600 μV,
20.0000 V / 500 μV / 0.02% + 2.4 mV,
200.000 V / 5 mV / 0.02% + 24 mV.

Source Current Programming Accuracy (without remote preamp).
Range / Programming Resolution / Accuracy (1 Year) 23°C ±5°C, ±% rdg. + amps.
1.00000 μA / 50 pA / 0.035 % + 600 pA,
10.0000 μA / 500 pA / 0.033 % + 2 nA,
100.000 μA / 5 nA / 0.031 % + 20 nA,
1.00000 mA / 50 nA / 0.034 % + 200 nA,
10.0000 mA / 500 nA / 0.045 % + 2 μA,
100.000 mA / 5 μA / 0.066 % + 20 μA.

Voltage Measurement Accuracy (4-wire sense).
Range / Max Resolution / Input Resistance / Accuracy 23°C ±5°C (1 Year), ±(% rdg. + volts).
200.000 mV / 1 μV / >1016Ω / 0.012% + 350 μV,
2.00000 V / 10 μV / >1016Ω / 0.012% + 350 μV,
20.0000 V / 100 μV / >1016Ω / 0.015% + 1.5 mV,
200.000 V / 1mV / >1016Ω / 0.015% + 10 mV.

Current Measurement Accuracy (2- or 4-wire sense).
Range / Max Resolution / Voltage Burden / Accuracy 23°C ±5°C (1 Year), ±(% rdg. + amps).
1.00000 pA / 10 aA / < 1mV / 1.0 % + 7 fA,
10.0000 pA / 100 aA / < 1mV / 0.50 % + 7 fA,
100.000 pA / 1 fA / < 1mV / 0.15 % + 30 fA,
1.00000 nA / 10 fA / < 1mV / 0.050 % + 200 fA,
10.0000 nA / 100 fA / < 1mV / 0.050 % + 2 pA,
100.000 nA / 1 pA / < 1mV / 0.050 % + 20 pA,
1.00000 μA / 10 pA / < 1mV / 0.050 % + 300 pA,
10.0000 μA / 100 pA / < 1mV / 0.050 % + 2 nA,
100.000 μA / 1 nA / < 1mV / 0.025 % + 6 nA,
1.00000 mA / 10 nA / < 1mV / 0.027 % + 60 nA,
10.0000 mA / 100 nA / < 1mV / 0.035 % + 600 nA,
100.000 mA / 1 μA / < 1mV / 0.055 % + 6 μA.

Resistance Measurement Accuracy (4-wire sense without remote preamp) Source I Mode, Auto Ohms.
Range / Max Resolution / Default Test Current / Normal Accuracy 23°C ±5°C (1 Year), ±(% rdg. + ohms).
<2.00000 Ω / 1 μΩ / -- / Source IACC + Measure VACC,
20.0000 Ω / 100 μΩ / 100 mA / 0.098% + 0.003 Ω,
200.000 Ω / 1 mΩ / 10 mA / 0.077% + 0.03 Ω,
2.00000 kΩ / 10 mΩ / 1 mA / 0.066% + 0.3 Ω,
20.0000 kΩ / 100 mΩ / 100 μA / 0.063% + 3 Ω,
200.000 kΩ / 1 Ω / 10 μA / 0.082% + 30 Ω,
2.00000 MΩ / 10 Ω / 1 μA / 0.082% + 300 Ω,
20.0000 MΩ / 100 Ω / 1 μA / 0.085% + 1 kΩ,
200.000 MΩ / 1 kΩ / 100 nA / 0.085% + 10 kΩ.



 

Standard Calibration $865.00 *
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*This is a Web introductory price for one calibration of the KEITHLEY 6430. Price does not in most cases include measurement performance data. Pricing does include NIST traceable calibration and issue of a calibration certificate and calibration label. Pricing may vary slightly due to volume and location of laboratory supporting calibration. Volume pricing may apply. On-site fees may apply depending on logistics, location and volume of work to be completed during the visit.


Related Bench Equipment Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

dBc
dBc (decibels relative to the carrier) is the power ratio of a signal to a carrier signal, expressed in decibels. If the dBc figure is positive, then the relative signal strength is greater than the carrier signal strength. If the dBc figure is negative, then the relative signal strength is less than carrier signal strength.

Load Regulation
Load regulation is the capability to maintain a constant voltage (or current) level on the output channel of a power supply despite changes in the supply's load (such as a change in resistance value connected across the supply output).

Power Linearity
When changing the power level and measuring the differences (in dB) between actual and displayed power levels, the power linearity is ± half the span (in dB) between the maximum and the minimum value of all differences.

Settling Time
Settling time of an output device is the time elapsed from the application of an ideal instantaneous step input to the time at which the amplifier output has entered and remained within a specified error band, usually symmetrical about the final value.

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